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Computer Hardware

Computer Hardware
Which is the most difficult environmentally to dispose of?

hard drives
power supplies
floppy drives
system boards
CRTs

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Computer Hardware
What are the most likely conditions for ESD?

None of these
Cold and wet
Cold and dry
Hot and wet
Hot and dry

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Computer Hardware
The DC voltage on most circuit boards is:

-12 volts
12 volts
+5 volts
0 volts

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Computer Hardware
Missing slot covers on a computer can cause?

incomplete path for ESD
EMI.
power surges
over heat
None of these

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Computer Hardware
An important first step in troubleshooting which component in a laser printer is causing a jam is to:

look up error codes
turn the printer off, then on again
check all voltages
remove the jammed paper
note where in the paper path the paper stops

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Computer Hardware
You can place an ISA device in an EISA slot.

None of these
EIDE hard drives
1
SCSI hard drives

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MORE MCQ ON Computer Hardware

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